{"id":1363955,"url":"https://alion.io/job/vega-ai-researcher","title":"AI Researcher","company":{"id":40788,"name":"Vega","domain":"vega.io","url":"https://alion.io/company/vega-blog","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Comeet","truth_index":null},"role":"AI/ML","role_family":"AI/ML","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tel Aviv, Israel"],"countries":["IL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":100000,"max_usd":256000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2102},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Fine-tuning","optional":false},{"name":"Knowledge Distillation","optional":false},{"name":"LoRA","optional":false},{"name":"Machine Learning","optional":false},{"name":"Model Distillation","optional":false},{"name":"Post-training","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"Reinforcement Learning","optional":false},{"name":"SFT","optional":false},{"name":"Synthetic Data","optional":false},{"name":"PEFT","optional":true}],"status":"live","first_seen_at":"2026-09-27T13:24:33Z","employer_posted_date":"2026-10-15","last_verified_at":"2026-10-19T18:31:04Z","board_verified":true,"closed_at":null,"days_open":22,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":22},"description":"Description\nVega is one of the fastest-growing startups in cybersecurity, redefining security analytics and operations with an AI-native platform for the SOC. We are building the next-generation operating system for security teams. Vega is already delivering real impact at some of the world’s largest organizations - improving detection, unlocking the value of their security data, and reducing cost and complexity. With HQs in New York and TLV, we're looking for people who want to be a part of the next rocket-ship in cyber.\nAs an AI Researcher, you’ll be part of the team building the AI systems that power our products. You’ll work across research and engineering - from training and post-training state-of-the-art LLMs to applying them to challenging real-world problems such as agentic behavior, coding, and security-related decision-making.\nThis is a hands-on research role with a strong focus on taking ideas from experimentation to production. You’ll have significant ownership and the opportunity to shape both the direction of our AI research and the systems we build around it.\nWHAT YOU WILL DO\nTrain, adapt, and scale state-of-the-art LLMs using techniques such as post-training SFT, knowledge distillation, LoRA, and reinforcement learning.\nDevelop and evaluate new algorithms and approaches, bridging cutting-edge academic research with production-grade AI systems.\nOptimize models for production, balancing quality, latency, throughput, and cost at scale.\nOwn the AI lifecycle-from algorithmic prototyping and synthetic data generation to evaluation, deployment, and iteration of production AI features.\nWork closely with engineering and product teams to translate research advances into impactful AI capabilities.\nLead research initiatives that advance the capabilities of Vega’s AI systems.\nRequirements\nWHAT YOU WILL BRING\n5+ years of professional experience as a research scientist, applied scientist, or algorithms/ML engineer.\nPh.D. or Master’s degree in computer science, machine learning, data science, statistics, or a related field.\nExpert-level proficiency in PyTorch and deep learning training and inference optimization.\nHands-on experience training, fine-tuning, evaluating, or optimizing large-scale LLMs in research or production environments.\nStrong Python programming skills and experience writing production-grade ML code.\nExperience working with large-scale data and ML infrastructure.\nNICE TO HAVE\nExperience applying AI/ML to cybersecurity, including threat detection, incident response, log analysis, or related problems.\nExperience with reinforcement learning or preference optimization for LLMs.\nA track record of research publications, open-source contributions, or other technical work demonstrating research depth.","description_format":"text","description_chars":2759,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Log Management & Analytics","Security Operations"],"lifecycle":[{"event":"open","at":"2026-09-28T01:05:14Z"}],"visa":[],"liveness":{"score":64,"band":"ok","label":"Likely open","p_open":1,"p_active":0.857,"p_room":0.75,"age_days":21,"expected_fill_days":28,"reasons":["conf:3","velocity","win:late"],"computed_at":"2026-10-19T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/vega-ai-researcher","json_url":"https://alion.io/job/vega-ai-researcher.json","meta":{"generated_at":"2026-10-19T18:50:43Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":14841,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-20T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":40788},"rest":"https://alion.io/mcp/rest/get_company?id=40788"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fvega-ai-researcher"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fvega-ai-researcher"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fvega-ai-researcher"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/vega-ai-researcher\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fvega-ai-researcher"}]}